Greywater-Safe Products at Soap & Supply

We have a lot of customers who use a greywater system at their home, business, RVs and camper vans. It’s a smart thing to have here in the high desert where climate change is only making things more arid. If you use greywater, it’s important to use soaps that are greywater safe.

Over the last two years, we've worked with a manufacturer in Albuquerque to develop a complete line of plant-based greywater-safe products across all of our staple categories, like laundry, dish and hand soap ... with more on the way! And they also work really well.

Not only are these products good-to-go for greywater systems, they're all around effectiveness and affordable price points have made these some of our best-sellers.

We’ve got a wide range of greywater-safe products in almost every category, just ask our staff, and we'll help you find what you need.

Some of our most popular greywater-safe products are:

• Clear laundry (unscented, citrus & lavender mint)

• Pot & Pan Dish soap (unscented, citrus)

• Clear hand and body soap

• Automatic dishwasher detergent

• Surface Cleaner

• Odor-killing enzyme spray

Check out our complete refill menu for a list of everything we offer in refill, both greywater-safe and otherwise.

We also offer volume sales for businesses.

What is greywater?

That’s the relatively clean waste water collected from sinks, showers, washing machines, dishwashers, etc. It’s an excellent water source for plants. But in order for it to work safely for irrigation, especially for gardens, you have to be careful about what kind of soaps and detergents you’re using.

What makes soap greywater safe?

In order for a product to be compatible with greywater systems, it can’t contain much salt or boron. A lot of soaps use salts for a surfactant, which lowers the surface tension of water in order to help remove dirt and grease. And while surfactants with sodium are perfectly safe in normal applications, they don’t work for greywater systems because sodium builds up in the soil and changes the pH.

Boron and chlorine bleach are also incompatible with greywater systems, but we don’t carry any products containing those two ingredients.